RA/DEC (2000)
12:01:42.927 +20:24:13.69
180.4288615 +20.4038039
Type
SN Ia
Redshift
0.022919
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2019-01-26 11:33:30.000
TNS AT
Y
Public
Y
Discovery Mag
19.92
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2019ahs - 2019-02-15 22:03:28 Other / Other (None)z=
 ▌SN_2019ahs - 2019-02-12 07:33:29 P200 / DBSP (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
3537 2019-02-15 22:03:28 Other / Other 9000 Claudio Balcon Claudio Balcon None tns_2019ahs_2019-02-15_22-03-28_Other_Other.dat tns_2019ahs_2019-02-15_22-03-28_Other_Other.fit Object I obtained the low-resolution spectrum R~100 of AT2019ahs using the FOSC-E spectrograph attached to a 0.2m telescope.
3581 2019-02-12 07:33:29 P200 / DBSP 300 A. Dugas I. Andreoni ZTF tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.ascii tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2019-01-26 11:33:30 - 2019-01-30 10:13:41 2458509.9815972 - 2458513.9261806 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
52742 2019-01-30 10:13:41 2458513.9261806 18.25 0.06 20.79 ABMag r-ZTF P48_ZTF-Cam 30
52741 2019-01-26 11:33:30 2458509.9815972 19.92 0.24 19.74 ABMag r-ZTF P48_ZTF-Cam 30
g-ZTF P48_ZTF-Cam 2019-01-11 11:55:58 - 2019-01-11 11:55:58 2458494.9972 - 2458494.9972 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
52740 2019-01-11 11:55:58 2458494.9972 20.87 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-01-26 13:52:19 - 2019-02-03 12:46:04 2458510.0779977 - 2458518.0319907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
52958 2019-02-03 12:46:04 2458518.0319907 17.478 0.064 19.4 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
52957 2019-01-26 13:52:19 2458510.0779977 18.95 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
29535 2019-02-03 18:51:09 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 12:01:42.926 +20:24:13.56 2019-02-03 12:46:04.000 17.478 orange-ATLAS PSN ATLAS19cdj ATLAS N
29408 2019-01-30 16:05:12 ZTF_AMPEL_NEW J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 12:01:42.927 +20:24:13.69 2019-01-26 11:33:30.000 19.92 r-ZTF PSN ZTF19aafmvdb ZTF 2019TNSTR1235....1N N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
3574 2019-03-05 02:39:54 ZTF_Bot1 C. Fremling, A. Dugas (Caltech), Y. Sharma (IIT Bombay) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.022919 1 ZTF 2019TNSCR2773....1F
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
3581 2019-02-12 07:33:29 P200 / DBSP 300 A. Dugas I. Andreoni ZTF tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.ascii tns_2019ahs_2019-02-12_07-33-29_P200_DBSP_ZTF.fits Object
3530 2019-02-16 02:29:31 Claudio Balcon Claudio Balcon None SN Ia 0.022919 1 1 Using GELATO (Harutyunyan et al., 2008, A&A, 488, 383) I find good fits to several Type Ia supernovae at the redshift of the host galaxy (z=0.022919; value from NED). 2019TNSCR.251....1B
Related files
File Comments Last Modified (UT) Modified By
tns_2019ahs_classrep_3530.dat 2019-02-16 02:29:31 Claudio Balcon
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
3537 2019-02-15 22:03:28 Other / Other 9000 Claudio Balcon Claudio Balcon None tns_2019ahs_2019-02-15_22-03-28_Other_Other.dat tns_2019ahs_2019-02-15_22-03-28_Other_Other.fit Object I obtained the low-resolution spectrum R~100 of AT2019ahs using the FOSC-E spectrograph attached to a 0.2m telescope.

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